Lord Verdirame: My Lords, I am afraid I agree with a lot of the criticisms and concerns that have been expressed by many noble Lords, although not the noble Lord who just preceded me. I regret to be in this position because I support the idea that there should be a review of retained EU law, and I also support the principle that retained EU law should be fully assimilated as UK law. Clauses 4 to 6 are not perfect, but they are not the main problem that the Bill presents.
As explained by a number of noble Lords, the two main concerns are the Bill’s impact on legal certainty and its impact on the integrity of the legislative process. We have all read about the uproar of concern from businesses and professional and social organisations about legal certainty in particular. I do not think that behind this reaction there is a concerted attempt to create a permanent shrine for EU law within our legal system. The need for legal clarity is prompting these concerns, and I hope that, in Committee, we will be able to consider ways in which the operation of the sunset clauses in particular can be improved to satisfy this basic requirement.
It is in the Government’s interest to proceed in a clearer and more systematic way. According to the calculations of the Law Society, which I believe are based on the latest available figures, it would be necessary to review 13 pieces of legislation per working day from today until 31 December. Even if this were just a tidying-up exercise—I do not think it is or that it is being characterised as such; otherwise, it would not offer all these opportunities—it would be a huge task. It is precisely because I agree with the Government that this work could present opportunities that I think it is important to get it right, even if it takes a bit longer.
There are other aspects of the Bill that affect legal certainty that I look forward to considering more fully in Committee. For example, I am a bit perplexed by the system of references by law courts, tribunals and law officers envisaged in Clause 7. In the Bill, of all places, I did not expect to find any EU law input; I would have thought it preferable to leave the process of assimilation of EU law into UK law to the forces of the common law under clear legislative guidance—but without a procedural mechanism that is convoluted and risks generating delay and uncertainty.
Briefly, on the integrity of the legislative process, I too share many of the concerns that have been expressed about the power clauses, and in particular Clause 15. The Government and a number of speakers have a point when they say that the legislation with which we are dealing came into our legal system via the old European Communities Act 1972 and was subject to very little or no scrutiny—although I hear different views on that. It seems to me that the key point is that the European Communities Act did not exist in a vacuum; it was predicated on the delegation of legislative competence to international institutions which had their own legislative processes, governed by treaties to which we had acceded. I was never a fan of that legislative process—I was certainly not misty-eyed about it—but, even so, I cannot agree with the proposition that the delegation of legislative power under the European Communities Act can be compared with  the delegation proposed under Clause 15 in particular. For this reason, and on this point, I too would very much welcome constructive and sensible proposals for improving the Bill.